[Swan-commit] Changes to ref refs/heads/master

[D. Hugh Redelmeier]

New commits:
commit bf1b1af577d70a800436b417b94cefba4eb394b2
Author: D. Hugh Redelmeier <hugh at mimosa.com>
Date:   Sat Jun 9 10:52:11 2018 -0400

    pexpect(): attempt to make control flow evident to static analysis (Coverity Scan)
    
    - If we can use the GCC extension "statement expressions", we
      avoid wrapping the assertion in parentheses.  This, in turn,
      enables the compiler to warn about top-level assignments within
      the assertion.  (It would be nice if there were a way to get warnings
      about other side-effects of the assertion.)
    
    - rename libreswan_pexpect to libreswan_pexpect_fail and make it
      return void to more accurately reflect what it does.